Intel Arc A780 vs ATI Radeon X1950 GT
We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 256MB VRAM Radeon X1950 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A780 's Advantages
Boost Clock2200MHz
More VRAM (16GB vs 256GB)
Larger VRAM bandwidth (559.6GB/s vs 38.40GB/s)
4096 additional rendering cores
ATI Radeon X1950 GT 's Advantages
Lower TDP (57W vs 200W)
Score
Graphics Card
Unknown
Release Date
Jan 2007
Alchemist(Arc 7)
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
2200 MHz
Base Clock
-
2200 MHz
Boost Clock
-
1093 MHz
Memory Clock
600 MHz
Memory
16GB
Memory Size
256MB
GDDR6X
Memory Type
GDDR3
256bit
Memory Bus
256bit
559.6GB/s
Bandwidth
38.40GB/s
Render Config
-
-
-
-
-
-
4096
Shading Units
-
256
TMUs
12
128
ROPs
12
512
Tensor Cores
-
32
RT Cores
-
-
-
-
16 MB
L2 Cache
-
-
-
-
Theoretical Performance
281.6 GPixel/s
Pixel Rate
6.000 GPixel/s
563.2 GTexel/s
Texture Rate
6.000 GTexel/s
36.04 TFLOPS
FP16 (half)
-
18.02 TFLOPS
FP32 (float)
-
2.253 TFLOPS
FP64 (double)
-
Board Design
200W
TDP
57W
550 W
Suggested PSU
250 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
2x DVI
1x S-Video
2x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
DG2-512
GPU Name
RV570
ACM-G10
GPU Variant
RV570 XL
Generation 12.7
Architecture
R500
TSMC
Foundry
TSMC
6 nm
Process Size
80 nm
21.7 billion
Transistors
0.33 billion
406 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)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.6
Shader Model
3.0
