Intel Arc A370M vs AMD Radeon HD 6990M
We compared two Mobile platform GPUs: 4GB VRAM Arc A370M and 2GB VRAM Radeon HD 6990M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A370M 's Advantages
Released 10 years and 8 months late
Boost Clock1550MHz
More VRAM (4GB vs 2GB)
Lower TDP (35W vs 100W)
AMD Radeon HD 6990M 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 112.0GB/s)
96 additional rendering cores
Score
Benchmark
FP32 (float)
Arc A370M
+98%
3.174 TFLOPS
Radeon HD 6990M
1.602 TFLOPS
Graphics Card
Mar 2022
Release Date
Jul 2011
Alchemist
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
MXM-B (3.0)
Clock Speeds
300 MHz
Base Clock
-
1550 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
64bit
Memory Bus
256bit
112.0GB/s
Bandwidth
115.2GB/s
Render Config
-
Compute Units
14
-
-
-
1024
Shading Units
1120
64
TMUs
56
32
ROPs
32
-
-
-
8
RT Cores
-
-
L1 Cache
8 KB (per CU)
4 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
49.60 GPixel/s
Pixel Rate
22.88 GPixel/s
99.20 GTexel/s
Texture Rate
40.04 GTexel/s
6.349 TFLOPS
FP16 (half)
-
3.174 TFLOPS
FP32 (float)
1.602 TFLOPS
793.6 GFLOPS
FP64 (double)
-
Board Design
35W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
DG2-128
GPU Name
Blackcomb
ACM-G11
GPU Variant
Blackcomb XTX
(216-0811030)
Generation 12.7
Architecture
TeraScale 2
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
7.2 billion
Transistors
1.7 billion
157 mm²
Die Size
212 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.6
Shader Model
5.0
