Home GPU Comparison AMD Radeon RX 6900 XT vs ATI Radeon X1950 PRO DUAL

AMD Radeon RX 6900 XT vs ATI Radeon X1950 PRO DUAL

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 512MB VRAM Radeon X1950 PRO DUAL to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages
Released 13 years and 9 months late
Boost Clock2250MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (512.0GB/s vs 44.16GB/s)
5120 additional rendering cores
ATI Radeon X1950 PRO DUAL 's Advantages
Lower TDP (130W vs 300W)

Score

VS

Graphics Card

Oct 2020
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

1825 MHz
Base Clock
-
2250 MHz
Boost Clock
-
2000 MHz
Memory Clock
690 MHz

Memory

16GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
44.16GB/s

Render Config

80
Compute Units
-
-
-
-
5120
Shading Units
-
320
TMUs
12
128
ROPs
12
-
-
-
80
RT Cores
-
128 KB per Array
L1 Cache
-
4 MB
L2 Cache
-
128 MB
L3 Cache
-

Theoretical Performance

288.0 GPixel/s
Pixel Rate
6.900 GPixel/s
720.0 GTexel/s
Texture Rate
6.900 GTexel/s
46.08 TFLOPS
FP16 (half)
-
23.04 TFLOPS
FP32 (float)
-
1440 GFLOPS
FP64 (double)
-

Board Design

300W
TDP
130W
700 W
Suggested PSU
300 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Navi 21
GPU Name
RV570
Navi 21 XTX (215-121000167)
GPU Variant
RV570 XT (215PADAKA12FG)
RDNA 2.0
Architecture
R500
TSMC
Foundry
TSMC
7 nm
Process Size
80 nm
26.8 billion
Transistors
0.33 billion
520 mm²
Die Size
230 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1 (full) 3.0 (partial)
2.1
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.5
Shader Model
3.0

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