AMD Radeon RX 7800 XT vs NVIDIA RTX PRO 4500 Blackwell Server
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
Mar 2026
Generation
Navi III
Server Blackwell
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1295 MHz
1215 MHz
Boost Clock
2430 MHz
2415 MHz
Memory Clock
2438 MHz
1563 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
256bit
Bandwidth
624.1GB/s
800.3GB/s
Render Config
Compute Units
60
—
Shading Units
3840
10496
TMUs
240
328
ROPs
96
112
RT Cores
60
82
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
64 MB
L3 Cache
64 MB
—
SM Count
—
82
Tensor Cores
—
328
Theoretical Performance
Pixel Rate
233.3 GPixel/s
270.5 GPixel/s
Texture Rate
583.2 GTexel/s
792.1 GTexel/s
FP16 (half)
74.65 TFLOPS
50.70 TFLOPS
FP32 (float)
37.32 TFLOPS
50.70 TFLOPS
FP64 (double)
1166.4 GFLOPS
792.1 GFLOPS
Graphics Processor
GPU Name
Navi 32
GB203
GPU Variant
Navi 32 XT(215-180000006)
—
Architecture
RDNA 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
28.1 billion
45.6 billion
Die Size
346 mm²
378 mm²
Board Design
TDP
263W
165W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.9
CUDA
—
12.0
Benchmark
3DMark Time Spy
20,086
—
3DMark Time Spy Extreme
9,448
—
3DMark Speed Way
3,978
—
Shadow of the Tomb Raider 2160p
82
—
Cyberpunk 2077 2160p
38
—
Shadow of the Tomb Raider 1440p
158
—
Cyberpunk 2077 1440p
82
—
Shadow of the Tomb Raider 1080p
234
—
Cyberpunk 2077 1080p
126
—
GTA 5 2160p
140
—
GTA 5 1440p
140
—
GTA 5 1080p
190
—
Horizon Forbidden West 1080p
98
—
Horizon Forbidden West 1440p
81
—
Horizon Forbidden West 2160p
52
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.