AMD Radeon Vega 8 vs AMD Radeon R9 295X2
GPU · Specs Compare
Graphics Card
Release Date
Jan 2021
Apr 2014
Generation
Cezanne
Volcanic Islands
Type
Integrated
Desktop
Bus Interface
IGP
PCIe 3.0 x16
Clock Speeds
Base Clock
300 MHz
—
Boost Clock
2000 MHz
—
Memory Clock
System Shared
1250 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
512bit
Bandwidth
System Dependent
320.0GB/s
Render Config
Compute Units
8
44
Shading Units
512
2816
TMUs
32
176
ROPs
8
64
L1 Cache
—
16 KB (per CU)
L2 Cache
—
1024 KB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
65.15 GPixel/s
Texture Rate
64.00 GTexel/s
179.2 GTexel/s
FP16 (half)
4.096 TFLOPS
—
FP32 (float)
2.048 TFLOPS
5.733 TFLOPS
FP64 (double)
128.0 GFLOPS
716.7 GFLOPS
Graphics Processor
GPU Name
Cezanne
Vesuvius
Architecture
GCN 5.1
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
9.8 billion
6.2 billion
Die Size
156 mm²
438 mm²
GPU Variant
—
Vesuvius XT(215-0852022)
Board Design
TDP
45W
500W
Outputs
No outputs
1x DVI4x mini-DisplayPort 1.2
Power Connectors
None
2x 8-pin
Suggested PSU
—
900 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3
Benchmark
3DMark Time Spy
893
—
3DMark Time Spy Extreme
423
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.