Radeon X1950 XTX Uber Edition vs Radeon RX 6700 XT
We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 12GB VRAM Radeon RX 6700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon X1950 XTX Uber Edition Advantages
Lower TDP (125W vs 230W)
Radeon RX 6700 XT Advantages
Released 14 years and 2 months late
Boost Clock2581MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (384.0GB/s vs 67.20GB/s)
2560 additional rendering cores
Score
Graphics Card
Jan 2007
Release Date
Mar 2021
Radeon R500 PCIe
Generation
Navi II
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2321 MHz
-
Boost Clock
2581 MHz
1050 MHz
Memory Clock
2000 MHz
Memory
512MB
Memory Size
12GB
GDDR4
Memory Type
GDDR6
256bit
Memory Bus
192bit
67.20GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
-
Shading Units
2560
16
TMUs
160
16
ROPs
64
-
RT Cores
40
-
L1 Cache
128 KB per Array
-
L2 Cache
3 MB
-
L3 Cache
96 MB
Theoretical Performance
10.72 GPixel/s
Pixel Rate
165.2 GPixel/s
10.72 GTexel/s
Texture Rate
413.0 GTexel/s
-
FP16 (half)
26.43 TFLOPS
-
FP32 (float)
13.21 TFLOPS
-
FP64 (double)
825.9 GFLOPS
Board Design
125W
TDP
230W
300 W
Suggested PSU
550 W
1x DVI
1x VHDCI
1x VHDCI
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
R580+
GPU Name
Navi 22
R580+ XT
(215BAABKA31FG)
(215BAABKA31FG)
GPU Variant
Navi 22 XT
(215-127000006)
(215-127000006)
R500
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
90 nm
Process Size
7 nm
0.384 billion
Transistors
17.2 billion
352 mm²
Die Size
335 mm²
Graphics Features
9.0c (9_3)
DirectX
12 Ultimate (12_2)
2.1 (full)
3.0 (partial)
3.0 (partial)
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.3
3.0
Shader Model
6.5
