AMD Radeon Vega 7 vs AMD Radeon HD 7850
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2012
Generation
Cezanne
Southern Islands
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
1900 MHz
-
Memory Clock
System Shared
1200 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
153.6GB/s
Render Config
Compute Units
7
16
Shading Units
448
1024
TMUs
28
64
ROPs
8
32
L1 Cache
-
16 KB (per CU)
L2 Cache
-
512 KB
Theoretical Performance
Pixel Rate
15.20 GPixel/s
27.52 GPixel/s
Texture Rate
53.20 GTexel/s
55.04 GTexel/s
FP16 (half)
3.405 TFLOPS
-
FP32 (float)
1.702 TFLOPS
1.761 TFLOPS
FP64 (double)
106.4 GFLOPS
110.1 GFLOPS
Graphics Processor
GPU Name
Cezanne
Pitcairn
Architecture
GCN 5.1
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
9.8 billion
2.8 billion
Die Size
156 mm²
212 mm²
GPU Variant
-
Pitcairn PRO(215-0828062)
Board Design
TDP
45W
130W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
-
300 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2
1.2
Shader Model
6.4
5.1
📊 Benchmark
3DMark Time Spy
-
1,334
3DMark Time Spy Extreme
-
325