AMD FireStream 9270 vs Intel Arc A770
We compared two Desktop platform GPUs: 2GB VRAM FireStream 9270 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FireStream 9270 's Advantages
Lower TDP (160W vs 225W)
Intel Arc A770 's Advantages
Released 13 years and 11 months late
Boost Clock2400MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 115.2GB/s)
3296 additional rendering cores
Score
Benchmark
FP32 (float)
FireStream 9270
1.2 TFLOPS
Arc A770
+1538%
19.66 TFLOPS
Graphics Card
Nov 2008
Release Date
Oct 2022
FireStream
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2100 MHz
-
Boost Clock
2400 MHz
900 MHz
Memory Clock
2000 MHz
Memory
2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
512.0GB/s
Render Config
10
Compute Units
-
-
-
-
800
Shading Units
4096
40
TMUs
256
16
ROPs
128
-
Tensor Cores
512
-
RT Cores
32
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 MB
-
-
-
Theoretical Performance
12.00 GPixel/s
Pixel Rate
307.2 GPixel/s
30.00 GTexel/s
Texture Rate
614.4 GTexel/s
-
FP16 (half)
39.32 TFLOPS
1200 GFLOPS
FP32 (float)
19.66 TFLOPS
240.0 GFLOPS
FP64 (double)
2.458 TFLOPS
Board Design
160W
TDP
225W
450 W
Suggested PSU
550 W
1x DVI
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
RV770
GPU Name
DG2-512
RV770 XT
GPU Variant
ACM-G10
TeraScale
Architecture
Generation 12.7
TSMC
Foundry
TSMC
55 nm
Process Size
6 nm
0.956 billion
Transistors
21.7 billion
256 mm²
Die Size
406 mm²
Graphics Features
10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
-
-
-
4.1
Shader Model
6.6
