AMD Radeon RX 7700 XT vs NVIDIA B200
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
Jan 2024
Generation
Navi III
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1435 MHz
700 MHz
Boost Clock
2544 MHz
1965 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
12GB
90GB
Memory Type
GDDR6
HBM3e
Memory Bus
192bit
4096bit
Bandwidth
432.0GB/s
4.10TB/s
Render Config
Compute Units
54
-
Shading Units
3456
18944
TMUs
216
592
ROPs
96
24
RT Cores
54
-
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
2 MB
50 MB
L3 Cache
48 MB
-
SM Count
-
148
Tensor Cores
-
592
Theoretical Performance
Pixel Rate
244.2 GPixel/s
47.16 GPixel/s
Texture Rate
549.5 GTexel/s
1163.3 GTexel/s
FP16 (half)
70.34 TFLOPS
1191.2 TFLOPS
FP32 (float)
35.17 TFLOPS
74.45 TFLOPS
FP64 (double)
1099.0 GFLOPS
37.22 TFLOPS
Graphics Processor
GPU Name
Navi 32
GB100
GPU Variant
Navi 32 XL(215-180000076)
-
Architecture
RDNA 3.0
Blackwell
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
28.1 billion
104 billion
Die Size
346 mm²
Unknown
Board Design
TDP
245W
1000W
Suggested PSU
550 W
1400 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
No outputs
Power Connectors
2x 8-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A
CUDA
-
10.0