AMD Radeon RX 7900 XT vs NVIDIA GeForce RTX 3070
We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT 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 7900 XT 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 39% (2394MHz vs 1725MHz)
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (800.0GB/s vs 448.0GB/s)
NVIDIA GeForce RTX 3070 's Advantages
512 additional rendering cores
Lower TDP (220W vs 300W)
Score
Benchmark
FP32 (float)
Radeon RX 7900 XT
+153%
51.48 TFLOPS
GeForce RTX 3070
20.31 TFLOPS
3DMark Time Spy
Radeon RX 7900 XT
+96%
26829
GeForce RTX 3070
13641
3DMark Time Spy Extreme
Radeon RX 7900 XT
+94%
13130
GeForce RTX 3070
6762
3DMark Speed Way
Radeon RX 7900 XT
+55%
5364
GeForce RTX 3070
3453
Shadow of the Tomb Raider 2160p
Radeon RX 7900 XT
+92%
102
GeForce RTX 3070
53
Shadow of the Tomb Raider 1440p
Radeon RX 7900 XT
+115%
205
GeForce RTX 3070
95
Shadow of the Tomb Raider 1080p
Radeon RX 7900 XT
+107%
299
GeForce RTX 3070
144
Cyberpunk 2077 2160p
Radeon RX 7900 XT
+8%
50
GeForce RTX 3070
46
Cyberpunk 2077 1440p
Radeon RX 7900 XT
+67%
94
GeForce RTX 3070
56
Cyberpunk 2077 1080p
Radeon RX 7900 XT
+92%
158
GeForce RTX 3070
82
GTA 5 2160p
Radeon RX 7900 XT
+150%
170
GeForce RTX 3070
68
GTA 5 1440p
Radeon RX 7900 XT
+61%
170
GeForce RTX 3070
105
GTA 5 1080p
Radeon RX 7900 XT
+19%
190
GeForce RTX 3070
159
Horizon Forbidden West 1080p
Radeon RX 7900 XT
+59%
131
GeForce RTX 3070
82
Horizon Forbidden West 1440p
Radeon RX 7900 XT
+72%
105
GeForce RTX 3070
61
Horizon Forbidden West 2160p
Radeon RX 7900 XT
+74%
68
GeForce RTX 3070
39
Graphics Card
Nov 2022
Release Date
Sep 2020
Navi III
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1387 MHz
Base Clock
1500 MHz
2394 MHz
Boost Clock
1725 MHz
2500 MHz
Memory Clock
1750 MHz
Memory
20GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
320bit
Memory Bus
256bit
800.0GB/s
Bandwidth
448.0GB/s
Render Config
84
Compute Units
-
-
SM Count
46
5376
Shading Units
5888
336
TMUs
184
192
ROPs
96
-
Tensor Cores
184
84
RT Cores
46
256 KB per Array
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
4 MB
80 MB
L3 Cache
-
Theoretical Performance
459.6 GPixel/s
Pixel Rate
165.6 GPixel/s
804.4 GTexel/s
Texture Rate
317.4 GTexel/s
103.0 TFLOPS
FP16 (half)
20.31 TFLOPS
51.48 TFLOPS
FP32 (float)
20.31 TFLOPS
1.609 TFLOPS
FP64 (double)
317.4 GFLOPS
Board Design
300W
TDP
220W
700 W
Suggested PSU
550 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 12-pin
Graphics Processor
Navi 31
GPU Name
GA104
Navi 31 XT
(215-145000156)
GPU Variant
GA104-300-A1
RDNA 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
57.7 billion
Transistors
17.4 billion
529 mm²
Die Size
392 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.7
Shader Model
6.6
