Home GPU Comparison AMD Radeon RX 6900 XTX vs NVIDIA GeForce RTX 3070

AMD Radeon RX 6900 XTX vs NVIDIA GeForce RTX 3070

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 8GB VRAM GeForce RTX 3070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages
Boost Clock has increased by 41% (2435MHz vs 1725MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (576.0GB/s vs 448.0GB/s)
NVIDIA GeForce RTX 3070 's Advantages
768 additional rendering cores
Lower TDP (220W vs 330W)

Score

Benchmark

FP32 (float)
Radeon RX 6900 XTX +22%
24.93 TFLOPS
GeForce RTX 3070
20.31 TFLOPS
VS

Graphics Card

Unknown
Release Date
Sep 2020
Navi II
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

2075 MHz
Base Clock
1500 MHz
2435 MHz
Boost Clock
1725 MHz
2250 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
576.0GB/s
Bandwidth
448.0GB/s

Render Config

80
Compute Units
-
-
SM Count
46
5120
Shading Units
5888
320
TMUs
184
128
ROPs
96
-
Tensor Cores
184
80
RT Cores
46
128 KB per Array
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
128 MB
L3 Cache
-

Theoretical Performance

311.7 GPixel/s
Pixel Rate
165.6 GPixel/s
779.2 GTexel/s
Texture Rate
317.4 GTexel/s
49.87 TFLOPS
FP16 (half)
20.31 TFLOPS
24.93 TFLOPS
FP32 (float)
20.31 TFLOPS
1.558 TFLOPS
FP64 (double)
317.4 GFLOPS

Board Design

330W
TDP
220W
700 W
Suggested PSU
550 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 12-pin

Graphics Processor

Navi 21
GPU Name
GA104
Navi 21 XTXH (215-121000247)
GPU Variant
GA104-300-A1
RDNA 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
26.8 billion
Transistors
17.4 billion
520 mm²
Die Size
392 mm²

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

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy