GPU Comparison
RADEON
AMD Radeon HD 8850M
CORE STATE
Venus
VRAM
2 GB
CLOCK SPEED
625 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GPU
Arc B580
CORE STATE
BMG-G21
VRAM
12 GB
CLOCK SPEED
2670 MHz
TDP
190 W
BUS WIDTH
192 bit
ARCHITECTURE
Xe2-HPG
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8850M
B580
Core Specs
Shading Units
640
2,560
+300.0%
Shaders
640
2,560
+300.0%
TMUs
40
160
+300.0%
ROPs
16
80
+400.0%
Compute Units
10
—
Execution Units
—
20
Clocks
Base Clock
575 MHz
2670 MHz
Boost Clock
625 MHz
2670 MHz
Memory Clock
1000 MHz
4 Gbps effective
2375 MHz
19 Gbps effective
Memory
Memory Size
2 GB
12 GB
VRAM (MB)
2,048
12,288
+500.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
64.00 GB/s
456.0 GB/s
Cache
L1 Cache
16 KB (per CU)
256 KB (per EU)
L2 Cache
256 KB
18 MB
Performance
Pixel Rate
10.00 GPixel/s
213.6 GPixel/s
Texture Rate
25.00 GTexel/s
427.2 GTexel/s
FP32 (TFLOPS)
800.0 GFLOPS
13.67 TFLOPS
FP64 (TFLOPS)
50.00 GFLOPS (1:16)
1.709 TFLOPS (1:8)
FP16 (TFLOPS)
—
27.34 TFLOPS (2:1)
AI/RT
RT Cores
—
20
XMX Cores
—
160
Power
TDP
—
190 W
TDP (W)
—
190
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 1.0
Xe2-HPG
GPU Name
Venus
BMG-G21
Generation
Solar System
(HD 8800M)
Battlemage
(Arc 5)
Process Size
28 nm
5 nm
Transistors
1,500 million
19,600 million
Die Size
123 mm²
272 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
72.1M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
Shader Model
6.5 (5.1)
6.6
Physical
Slot Width
—
Dual-slot
Length
—
272 mm
10.7 inches
Height
—
115 mm
4.5 inches
Outputs
—
1x HDMI 2.1a3x DisplayPort 2.1
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Other
Launch Price
—
249 USD
Production
End-of-life
Active
Predecessor
London
Alchemist
Successor
Gem System
—