GPU Comparison
RADEON
AMD Radeon HD 8870M
CORE STATE
Venus
VRAM
2 GB
CLOCK SPEED
775 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
GeForce MX330
CORE STATE
GP108B
VRAM
2 GB
CLOCK SPEED
1594 MHz
TDP
10 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8870M
MX330
Core Specs
Shading Units
640
384
-40.0%
Shaders
640
384
-40.0%
TMUs
40
24
-40.0%
ROPs
16
16
0.0%
Compute Units
10
—
SM Count
—
3
Clocks
Base Clock
725 MHz
1531 MHz
Boost Clock
775 MHz
1594 MHz
Memory Clock
1125 MHz
4.5 Gbps effective
1752 MHz
7 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
64 bit
Bandwidth
72.00 GB/s
56.06 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
12.40 GPixel/s
25.50 GPixel/s
Texture Rate
31.00 GTexel/s
38.26 GTexel/s
FP32 (TFLOPS)
992.0 GFLOPS
1,224.2 GFLOPS
FP64 (TFLOPS)
62.00 GFLOPS (1:16)
38.26 GFLOPS (1:32)
FP16 (TFLOPS)
—
19.13 GFLOPS (1:64)
Power
TDP
—
10 W
TDP (W)
—
10
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
Pascal
GPU Name
Venus
GP108B
Generation
Solar System
(HD 8800M)
GeForce MX
(3xx)
Process Size
28 nm
14 nm
Transistors
1,500 million
1,800 million
Die Size
123 mm²
74 mm²
Foundry
TSMC
Samsung
Density
12.2M / mm²
24.3M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
6.1
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
—
IGP
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x4
Other
Production
End-of-life
End-of-life
Predecessor
London
—
Successor
Gem System
—