Home GPU Comparison NVIDIA GeForce RTX 3070 6144SP vs AMD Radeon RX 6900 XTX

NVIDIA GeForce RTX 3070 6144SP vs AMD Radeon RX 6900 XTX

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 6144SP and 16GB VRAM Radeon RX 6900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 6144SP 's Advantages
1024 additional rendering cores
Lower TDP (290W vs 330W)
AMD Radeon RX 6900 XTX 's Advantages
Boost Clock has increased by 38% (2435MHz vs 1770MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (576.0GB/s vs 448.0GB/s)

Score

Benchmark

FP32 (float)
GeForce RTX 3070 6144SP
21.75 TFLOPS
Radeon RX 6900 XTX +14%
24.93 TFLOPS
VS

Graphics Card

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

Clock Speeds

1740 MHz
Base Clock
2075 MHz
1770 MHz
Boost Clock
2435 MHz
1750 MHz
Memory Clock
2250 MHz

Memory

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

Render Config

-
Compute Units
80
48
SM Count
-
6144
Shading Units
5120
192
TMUs
320
96
ROPs
128
192
Tensor Cores
-
48
RT Cores
80
128 KB (per SM)
L1 Cache
128 KB per Array
4 MB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

169.9 GPixel/s
Pixel Rate
311.7 GPixel/s
339.8 GTexel/s
Texture Rate
779.2 GTexel/s
21.75 TFLOPS
FP16 (half)
49.87 TFLOPS
21.75 TFLOPS
FP32 (float)
24.93 TFLOPS
339.8 GFLOPS
FP64 (double)
1.558 TFLOPS

Board Design

290W
TDP
330W
600 W
Suggested PSU
700 W
1x HDMI 2.13x DisplayPort 1.4a
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

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

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
-
6.8
Shader Model
6.5

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