NVIDIA GeForce RTX 2080 vs AMD Radeon RX 7900 XT
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 and 20GB VRAM Radeon RX 7900 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 2080 's Advantages
Lower TDP (215W vs 300W)
AMD Radeon RX 7900 XT 's Advantages
Released 4 years and 2 months late
Boost Clock has increased by 40% (2394MHz vs 1710MHz)
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (800.0GB/s vs 448.0GB/s)
2432 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 2080
10.07 TFLOPS
Radeon RX 7900 XT
+411%
51.48 TFLOPS
3DMark Time Spy
GeForce RTX 2080
11078
Radeon RX 7900 XT
+142%
26829
3DMark Time Spy Extreme
GeForce RTX 2080
5146
Radeon RX 7900 XT
+155%
13130
3DMark Speed Way
GeForce RTX 2080
2171
Radeon RX 7900 XT
+147%
5364
Shadow of the Tomb Raider 2160p
GeForce RTX 2080
46
Radeon RX 7900 XT
+121%
102
Shadow of the Tomb Raider 1440p
GeForce RTX 2080
85
Radeon RX 7900 XT
+141%
205
Shadow of the Tomb Raider 1080p
GeForce RTX 2080
127
Radeon RX 7900 XT
+135%
299
Cyberpunk 2077 2160p
GeForce RTX 2080
39
Radeon RX 7900 XT
+28%
50
Cyberpunk 2077 1440p
GeForce RTX 2080
47
Radeon RX 7900 XT
+100%
94
Cyberpunk 2077 1080p
GeForce RTX 2080
67
Radeon RX 7900 XT
+135%
158
GTA 5 2160p
GeForce RTX 2080
106
Radeon RX 7900 XT
+60%
170
GTA 5 1440p
GeForce RTX 2080
108
Radeon RX 7900 XT
+57%
170
GTA 5 1080p
GeForce RTX 2080
180
Radeon RX 7900 XT
+5%
190
Graphics Card
Sep 2018
Release Date
Nov 2022
GeForce 20
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1515 MHz
Base Clock
1387 MHz
1710 MHz
Boost Clock
2394 MHz
1750 MHz
Memory Clock
2500 MHz
Memory
8GB
Memory Size
20GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
320bit
448.0GB/s
Bandwidth
800.0GB/s
Render Config
-
Compute Units
84
46
SM Count
-
2944
Shading Units
5376
184
TMUs
336
64
ROPs
192
368
Tensor Cores
-
46
RT Cores
84
64 KB (per SM)
L1 Cache
256 KB per Array
4 MB
L2 Cache
6 MB
-
L3 Cache
80 MB
Theoretical Performance
109.4 GPixel/s
Pixel Rate
459.6 GPixel/s
314.6 GTexel/s
Texture Rate
804.4 GTexel/s
20.14 TFLOPS
FP16 (half)
103.0 TFLOPS
10.07 TFLOPS
FP32 (float)
51.48 TFLOPS
314.6 GFLOPS
FP64 (double)
1.609 TFLOPS
Board Design
215W
TDP
300W
550 W
Suggested PSU
700 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
TU104
GPU Name
Navi 31
TU104-400A-A1
GPU Variant
Navi 31 XT
(215-145000156)
Turing
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
13.6 billion
Transistors
57.7 billion
545 mm²
Die Size
529 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
7.5
CUDA
-
6.6
Shader Model
6.7
