Radeon RX 6700 XT vs RTX PRO 5000 Blackwell
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 48GB VRAM RTX PRO 5000 Blackwell to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6700 XT 's Advantages
Lower TDP (230W vs 300W)
RTX PRO 5000 Blackwell 's Advantages
Released 4 years late
Boost Clock has increased by 1% (2617MHz vs 2581MHz)
More VRAM (48GB vs 12GB)
Larger VRAM bandwidth (1.34TB/s vs 384.0GB/s)
11520 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6700 XT
13210
RTX PRO 5000 Blackwell
+457%
73690
Graphics Card
Mar 2021
Release Date
Mar 2025
Navi II
Generation
Blackwell PRO W
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
2321 MHz
Base Clock
1590 MHz
2581 MHz
Boost Clock
2617 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
48GB
GDDR6
Memory Type
GDDR7
192bit
Memory Bus
384bit
384.0GB/s
Bandwidth
1.34TB/s
Render Config
40
Compute Units
-
-
SM Count
110
2560
Shading Units
14080
160
TMUs
440
64
ROPs
176
-
Tensor Cores
440
40
RT Cores
110
128 KB per Array
L1 Cache
128 KB (per SM)
3 MB
L2 Cache
96 MB
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
460.6 GPixel/s
413.0 GTexel/s
Texture Rate
1151 GTexel/s
26.43 TFLOPS
FP16 (half)
73.69 TFLOPS
13.21 TFLOPS
FP32 (float)
73.69 TFLOPS
825.9 GFLOPS
FP64 (double)
1151 GFLOPS
Board Design
230W
TDP
300W
550 W
Suggested PSU
700 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
4x DisplayPort 2.1b
1x 6-pin + 1x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Navi 22
GPU Name
GB202
Navi 22 XT
(215-127000006)
GPU Variant
-
RDNA 2.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
17.2 billion
Transistors
92.2 billion
335 mm²
Die Size
750 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.4
-
CUDA
10.1
6.5
Shader Model
6.8
