NVIDIA GeForce GTX 1630 vs AMD Radeon RX 6950 XT. Specifications

Comparison of basic technical data of graphics cards NVIDIA GeForce GTX 1630 and AMD Radeon RX 6950 XT, chip, information processing units.

• Architecture
  Turing RDNA 2
• CUDA Cores
  512 -
• Execution Units
  512 80
• GPU Chip
  TU117 Navi 21 KXTX
• L1 Cache
  64 KB 128 KB
• L2 Cache
  1024 KB 4 MB
• Render Output Units
  16 128
• Texture Units
  32 320
• Based on
  - AMD Radeon RX 6950 XT
• Compute Units
  - 80
• L3 Cache
  - 128 MB
• Ray Accelerators
  - 80
• RT Cores
  - 80
• Shader
  - 5120
• Streaming Multiprocessors
  - 80

Video memory capacity, type, bus width and bandwidth describe different properties. These values alone do not determine graphics performance.

• Memory Bandwidth
  96 GB/s 576 GB/s
• Memory Bus
  64 bit 256 bit
• Memory Clock
  1500 MHz 2250 MHz
• Memory Data Rate
  12 Gbps 18 Gbps
• Memory Size
  4 GB 16 GB
• Memory Type
  GDDR6 GDDR6
• Infinity Cache
  - 128 MB

Published GPU clock frequencies describe different operating modes. Clock speed alone does not determine graphics performance.

• Base Clock
  1740 MHz 1890 MHz
• Boost Clock
  1785 MHz 2310 MHz
• Game Clock
  - 2100 MHz
• Overclocking
  - Yes

Graphics card power limits and recommended system power supply describe different specifications.

• Board Number
  PG174 SKU 0 -
• Graphics Card Power
  75 W -
• Maximum GPU Temperature
  90-94 °C -
• System Power Supply
  300 W (Minimum system power requirement) Conflicting source values: 700 W (PSU recommendation) | 850 W (System power requirement)
• TDP
  75 W 335 W
• Maximum Junction Temperature
  - 100 °C
• TDP (up)
  - -
• Typical Board Power
  - 335 W

Types and sizes of coolers for graphics card cooling system NVIDIA GeForce GTX 1630 and AMD Radeon RX 6950 XT.

• Cooler-Type
  - Air cooling
• Fan-Type
  - Axial
• Fan 1
  - -
• Fan 2
  - -
• Noise (Idle)
  - 0 dB / Silent
• Noise (Load)
  - -

Connectivity and connections.

• DisplayPort Ports
  1 × DisplayPort 1.4a 2 × DisplayPort 1.4a
• DVI Ports
  1 × DVI -
• HDMI Ports
  1 × HDMI 2.0 1 × HDMI 2.1
• Other Display Outputs (unparsed)
  HDMI 2.0b; DL-DVI-D; DP 1.4a -
• PCIe Interface
  CIe 3.0 x8 PCIe 4.0 x16
• Power Connectors
  6-pin 2x8-Pin
• HDCP Version
  - 2.3
• Max. Displays
  - 4
• USB-C Ports
  - 1 × USB-C
• VGA Ports
  - -

Technical data that is used to its full potential in computer games.

• CUDA
  7.5 -
• DirectX
  12.1 Conflicting source values: 12.2 | 12_2 (Ultimate)
• Max. resolution
  2560 × 1440 7680 × 4320
• OpenCL
  3.0 2.1
• OpenGL
  4.6 4.6
• Shader Model
  6.6 6.5
• Vulkan
  1.3 1.3
• DLSS / FSR
  - Conflicting source values: No | Yes
• LED
  - No LED lighting
• Raytracing
  - Yes

Built-in support for video and image compression standards.

• AV1
  - Decode
• h264
  - Decode / Encode
• h265 / HEVC
  - Decode / Encode
• VP8
  - Decode / Encode
• VP9
  - Decode / Encode

The difference in size, weight and slot of the compared devices

• Height
  - -
• Length
  - -
• Slot Size
  - 3 PCIe-Slots
• Weight
  - -
• Width
  - -

Comparison of interfaces and release dates for GPU AMD Radeon RX 6950 XT and NVIDIA GeForce GTX 1630.

• Manufacturer specification scope
  NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ. -
• Multi-monitor support
  Yes -
• Official source
  https://www.nvidia.com/en-us/geforce/graphics-cards/compare/ https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6950-xt.html
• Process Technology
  12 nm 7 nm
• Release date
  Q2/2022 2022-05-10
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved. Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
• Verified on
  2026-09-30 2026-09-30
• Documents
  - data sheet
• Launch Price (historical)
  - 1,099 $ (Reference)
• Part Number
  - -

• FP16 (theoretical)
  3.656 TFLOPS 47.6 TFLOPS
• FP32 (theoretical)
  1.828 TFLOPS 23.8 TFLOPS
• FP64 (theoretical)
  0.05712 TFLOPS 1,487 GFLOPS
• Pixel Rate
  28.56 GPixel/s 297.5 GPixel/s
• Texture Rate
  57.12 GTexel/s 743.7 GTexel/s