GPU Comparison
RADEON
AMD Radeon RX 6750 GRE 12 GB
CORE STATE
Navi 22
VRAM
12 GB
CLOCK SPEED
2581 MHz
TDP
250 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2023
VS
GEFORCE
RTX PRO 4000 Blackwell
CORE STATE
GB203
VRAM
24 GB
CLOCK SPEED
2055 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6750 GRE 12 GB
RTX PRO 4000 Blackwell
Core Specs
Shading Units
2,560
8,960
+250.0%
Shaders
2,560
8,960
+250.0%
TMUs
160
280
+75.0%
ROPs
64
96
+50.0%
Compute Units
40
—
SM Count
—
70
Clocks
Base Clock
2321 MHz
1230 MHz
Boost Clock
2581 MHz
2055 MHz
Game Clock
2439 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1750 MHz
28 Gbps effective
Memory
Memory Size
12 GB
24 GB
VRAM (MB)
12,288
24,576
+100.0%
Memory Type
GDDR6
GDDR7
Memory Bus
192 bit
192 bit
Bandwidth
432.0 GB/s
672.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
3 MB
48 MB
L3 Cache
96 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
165.2 GPixel/s
197.3 GPixel/s
Texture Rate
413.0 GTexel/s
575.4 GTexel/s
FP32 (TFLOPS)
13.21 TFLOPS
36.83 TFLOPS
FP64 (TFLOPS)
825.9 GFLOPS (1:16)
575.4 GFLOPS (1:64)
FP16 (TFLOPS)
26.43 TFLOPS (2:1)
36.83 TFLOPS (1:1)
AI/RT
RT Cores
40
70
+75.0%
Tensor Cores
—
280
Power
TDP
250 W
140 W
TDP (W)
250
140
-44.0%
Suggested PSU
600 W
300 W
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Architecture
Architecture
RDNA 2.0
Blackwell 2.0
GPU Name
Navi 22
GB203
Generation
Navi II
(RX 6000)
Blackwell PRO W
(x000)
Process Size
7 nm
5 nm
Transistors
17,200 million
45,600 million
Die Size
335 mm²
378 mm²
Foundry
TSMC
TSMC
Density
51.3M / mm²
120.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
12.0
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
267 mm
10.5 inches
241 mm
9.5 inches
Height
110 mm
4.3 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 2.1b
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
334 USD
—
Production
Active
Active
Predecessor
Navi
Workstation Ada
Successor
Navi III
—