GPU Comparison
RADEON
AMD Radeon HD 8670M
CORE STATE
Sun
VRAM
1024 MB
CLOCK SPEED
975 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GPU
Arc B570
CORE STATE
BMG-G21
VRAM
10 GB
CLOCK SPEED
2500 MHz
TDP
150 W
BUS WIDTH
160 bit
ARCHITECTURE
Xe2-HPG
PROCESS
5 nm
LAUNCH DATE
2025
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 8670M
B570
Core Specs
Shading Units
320
2,304
+620.0%
Shaders
320
2,304
+620.0%
TMUs
20
144
+620.0%
ROPs
8
80
+900.0%
Compute Units
5
—
Execution Units
—
18
Clocks
Base Clock
925 MHz
2500 MHz
Boost Clock
975 MHz
2500 MHz
Memory Clock
900 MHz
1800 Mbps effective
2375 MHz
19 Gbps effective
Memory
Memory Size
1024 MB
10 GB
VRAM (MB)
1,024
10,240
+900.0%
Memory Type
DDR3
GDDR6
Memory Bus
64 bit
160 bit
Bandwidth
14.40 GB/s
380.0 GB/s
Cache
L1 Cache
16 KB (per CU)
256 KB (per EU)
L2 Cache
128 KB
18 MB
Performance
Pixel Rate
7.800 GPixel/s
200.0 GPixel/s
Texture Rate
19.50 GTexel/s
360.0 GTexel/s
FP32 (TFLOPS)
624.0 GFLOPS
11.52 TFLOPS
FP64 (TFLOPS)
39.00 GFLOPS (1:16)
1,440.0 GFLOPS (1:8)
FP16 (TFLOPS)
—
23.04 TFLOPS (2:1)
AI/RT
RT Cores
—
18
XMX Cores
—
144
Power
TDP
—
150 W
TDP (W)
—
150
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Architecture
Architecture
GCN 1.0
Xe2-HPG
GPU Name
Sun
BMG-G21
Generation
Solar System
(HD 8600M)
Battlemage
(Arc 5)
Process Size
28 nm
5 nm
Transistors
690 million
19,600 million
Die Size
56 mm²
272 mm²
Foundry
TSMC
TSMC
Density
12.3M / 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 x8
PCIe 4.0 x8
Other
Launch Price
—
219 USD
Production
End-of-life
Active
Predecessor
London
Alchemist
Successor
Gem System
—