AMD Radeon HD 7990 vs Intel Arc Pro A50
GPU Specs Compare
Graphics Card
Release Date
Apr 2013
Aug 2022
Generation
Southern Islands
Alchemist
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
950 MHz
2000 MHz
Boost Clock
1000 MHz
2350 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
3GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
96bit
Bandwidth
288.0GB/s
192.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
1024
TMUs
128
64
ROPs
32
32
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB
4 MB
RT Cores
-
8
Theoretical Performance
Pixel Rate
32.00 GPixel/s
75.20 GPixel/s
Texture Rate
128.0 GTexel/s
150.4 GTexel/s
FP32 (float)
4.096 TFLOPS
4.813 TFLOPS
FP64 (double)
1024 GFLOPS
1203 GFLOPS
FP16 (half)
-
9.626 TFLOPS
Graphics Processor
GPU Name
Malta
DG2-128
GPU Variant
Malta XT(215-0849026)
ACM-G11
Architecture
GCN 1.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
4.313 billion
7.2 billion
Die Size
365 mm²
157 mm²
Board Design
TDP
375W
75W
Suggested PSU
750 W
250 W
Outputs
1x DVI4x mini-DisplayPort 1.2
4x mini-DisplayPort 2.0
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6