Radeon RX 6750 GRE vs Radeon X1950 XTX Uber Edition
We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 GRE and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6750 GRE Advantages
Released 16 years and 9 months late
Boost Clock2581MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (432.0GB/s vs 67.20GB/s)
2560 additional rendering cores
Radeon X1950 XTX Uber Edition Advantages
Lower TDP (125W vs 250W)
Score
Graphics Card
Oct 2023
Release Date
Jan 2007
Navi II
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
2321 MHz
Base Clock
-
2581 MHz
Boost Clock
-
2250 MHz
Memory Clock
1050 MHz
Memory
12GB
Memory Size
512MB
GDDR6
Memory Type
GDDR4
192bit
Memory Bus
256bit
432.0GB/s
Bandwidth
67.20GB/s
Render Config
40
Compute Units
-
2560
Shading Units
-
160
TMUs
16
64
ROPs
16
40
RT Cores
-
128 KB per Array
L1 Cache
-
3 MB
L2 Cache
-
96 MB
L3 Cache
-
Theoretical Performance
165.2 GPixel/s
Pixel Rate
10.72 GPixel/s
413.0 GTexel/s
Texture Rate
10.72 GTexel/s
26.43 TFLOPS
FP16 (half)
-
13.21 TFLOPS
FP32 (float)
-
825.9 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
125W
600 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
1x DVI
1x VHDCI
1x VHDCI
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Navi 22
GPU Name
R580+
Navi 22 KXT
GPU Variant
R580+ XT
(215BAABKA31FG)
(215BAABKA31FG)
RDNA 2.0
Architecture
R500
TSMC
Foundry
TSMC
7 nm
Process Size
90 nm
17.2 billion
Transistors
0.384 billion
335 mm²
Die Size
352 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1 (full)
3.0 (partial)
3.0 (partial)
2.1
OpenCL
N/A
1.3
Vulkan
N/A
6.7
Shader Model
3.0
