AMD Radeon HD 7970 vs AMD Radeon RX Vega 11 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2012
Oct 2019
Generation
Southern Islands
Picasso
Type
Desktop
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Memory Clock
1375 MHz
System Shared
Base Clock
—
300 MHz
Boost Clock
—
1400 MHz
Memory
Memory Size
3GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
384bit
System Shared
Bandwidth
264.0GB/s
System Dependent
Render Config
Compute Units
32
11
Shading Units
2048
704
TMUs
128
44
ROPs
32
8
L1 Cache
16 KB (per CU)
—
L2 Cache
768 KB
—
Theoretical Performance
Pixel Rate
29.60 GPixel/s
11.20 GPixel/s
Texture Rate
118.4 GTexel/s
61.60 GTexel/s
FP32 (float)
3.789 TFLOPS
1.971 TFLOPS
FP64 (double)
947.2 GFLOPS
123.2 GFLOPS
FP16 (half)
—
3.942 TFLOPS
Graphics Processor
GPU Name
Tahiti
Picasso
GPU Variant
Tahiti XT(215-0821060)
—
Architecture
GCN 1.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
4.313 billion
4.94 billion
Die Size
352 mm²
210 mm²
Board Design
TDP
250W
15W
Suggested PSU
600 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
—
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1 (1.2)
2.1
Vulkan
1.2.170
1.2
Shader Model
6.5 (5.1)
6.4
Benchmark
3DMark Time Spy
2,310
1,149
3DMark Time Spy Extreme
1,209
572
▲ Specs Compare
Data sourced from official specifications and benchmark tests.