Home GPU Comparison AMD Radeon RX 6700 XT vs NVIDIA A2

AMD Radeon RX 6700 XT vs NVIDIA A2

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 16GB VRAM A2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages
Boost Clock has increased by 46% (2581MHz vs 1770MHz)
Larger VRAM bandwidth (384.0GB/s vs 200.1GB/s)
1280 additional rendering cores
NVIDIA A2 's Advantages
Released 8 months late
More VRAM (16GB vs 12GB)
Lower TDP (60W vs 230W)

Score

Benchmark

FP32 (float)
Radeon RX 6700 XT +191%
13.21 TFLOPS
A2
4.531 TFLOPS
VS
A2

Graphics Card

Mar 2021
Release Date
Nov 2021
Navi II
Generation
Quadro
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

2321 MHz
Base Clock
1440 MHz
2581 MHz
Boost Clock
1770 MHz
2000 MHz
Memory Clock
1563 MHz

Memory

12GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
128bit
384.0GB/s
Bandwidth
200.1GB/s

Render Config

-
SM Count
10
40
Compute Units
-
2560
Shading Units
1280
160
TMUs
40
64
ROPs
32
-
Tensor Cores
40
40
RT Cores
10
128 KB per Array
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
2 MB

Theoretical Performance

165.2 GPixel/s
Pixel Rate
56.64 GPixel/s
413.0 GTexel/s
Texture Rate
70.80 GTexel/s
26.43 TFLOPS
FP16 (half)
4.531 TFLOPS
13.21 TFLOPS
FP32 (float)
4.531 TFLOPS
825.9 GFLOPS
FP64 (double)
70.80 GFLOPS

Graphics Processor

Navi 22
GPU Name
GA107
Navi 22 XT (215-127000006)
GPU Variant
-
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
17.2 billion
Transistors
Unknown
335 mm²
Die Size
Unknown

Board Design

230W
TDP
60W
550 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.5
Shader Model
6.6

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