AMD Radeon RX 7700 XT vs NVIDIA A800 SXM4 80 GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon RX 7700 XT and NVIDIA A800 SXM4 80 GB, chip, information processing units.

• AI Accelerators
  108 -
• Architecture
  RDNA 3 Ampere
• Based on
  AMD Radeon RX 7700 XT -
• Compute Units
  54 -
• Execution Units
  54 6912
• GPU Chip
  Navi 33 XT GA100
• Ray Accelerators
  54 -
• Render Output Units
  96 160
• RT Cores
  32 -
• Shader
  3456 -
• Streaming Multiprocessors
  32 -
• Texture Units
  128 432
• L1 Cache
  - 192 KB
• L2 Cache
  - 40 MB

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

• Infinity Cache
  48 MB -
• Memory Bandwidth
  432 GB/s 0.255 GB/s
• Memory Bus
  192 bit 5120 bit
• Memory Clock
  2250 MHz 1593 MHz
• Memory Data Rate
  18 Gbps -
• Memory Size
  12 GB 80 GB
• Memory Type
  GDDR6 HBM2e

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

• Base Clock
  1900 MHz 1275 MHz
• Boost Clock
  2544 MHz 1410 MHz
• Game Clock
  2171 MHz -
• Overclocking
  Yes -

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

• Maximum Junction Temperature
  - -
• System Power Supply
  700 W (System power requirement) -
• TDP
  200 W 400 W
• TDP (up)
  - -
• Typical Board Power
  245 W -

Types and sizes of coolers for graphics card cooling system AMD Radeon RX 7700 XT and NVIDIA A800 SXM4 80 GB.

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

Connectivity and connections.

• DisplayPort Ports
  - -
• DisplayPort Version
  2.1 -
• DVI Ports
  - -
• HDCP Version
  - -
• HDMI Ports
  - -
• HDMI Version
  2.1 -
• Max. Displays
  4 1
• PCIe Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Power Connectors
  2x8-Pin No
• USB-C Ports
  - -
• VGA Ports
  - -

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

• DirectX
  12_2 (Ultimate) 12.2
• DLSS / FSR
  Yes -
• LED
  No LED lighting -
• Max. resolution
  7680 × 4320 3840 × 2160
• Raytracing
  Yes -
• CUDA
  - 8.0
• OpenCL
  - 3.0

Built-in support for video and image compression standards.

• AV1
  Decode / Encode -
• 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
  - IGP
• Weight
  - -
• Width
  - -

Comparison of interfaces and release dates for GPU NVIDIA A800 SXM4 80 GB and AMD Radeon RX 7700 XT.

• Documents
  - -
• Launch Price (historical)
  - -
• Part Number
  - -
• Process Technology
  6 nm 7 nm
• Release date
  2023 Q3/2022

• FP16 (theoretical)
  71.88 TFLOPS (2:1) 77.97 TFLOPS (4:1)
• FP32 (theoretical)
  35.94 TFLOPS 19.49 TFLOPS
• FP64 (theoretical)
  1,123 GFLOPS (1:32) 9.746 TFLOPS (1:2)
• Pixel Rate
  332.8 GPixel/s 225.6 GPixel/s
• Texture Rate
  561.6 GTexel/s 609.1 GTexel/s