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
GEFORCE
P106-090
CORE STATE
GP106
VRAM
3 GB
CLOCK SPEED
1531 MHz
TDP
75 W
BUS WIDTH
192 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8850M
P106-090
Core Specs
Shading Units
640
768
+20.0%
Shaders
640
768
+20.0%
TMUs
40
48
+20.0%
ROPs
16
48
+200.0%
Compute Units
10
—
SM Count
—
6
Clocks
Base Clock
575 MHz
1354 MHz
Boost Clock
625 MHz
1531 MHz
Memory Clock
1000 MHz
4 Gbps effective
2002 MHz
8 Gbps effective
Memory
Memory Size
2 GB
3 GB
VRAM (MB)
2,048
3,072
+50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
64.00 GB/s
192.2 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
256 KB
1536 KB
Performance
Pixel Rate
10.00 GPixel/s
73.49 GPixel/s
Texture Rate
25.00 GTexel/s
73.49 GTexel/s
FP32 (TFLOPS)
800.0 GFLOPS
2.352 TFLOPS
FP64 (TFLOPS)
50.00 GFLOPS (1:16)
73.49 GFLOPS (1:32)
FP16 (TFLOPS)
—
36.74 GFLOPS (1:64)
Power
TDP
—
75 W
TDP (W)
—
75
Suggested PSU
—
250 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 1.0
Pascal
GPU Name
Venus
GP106
Generation
Solar System
(HD 8800M)
Mining GPUs
Process Size
28 nm
16 nm
Transistors
1,500 million
4,400 million
Die Size
123 mm²
200 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
22.0M / 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
—
Dual-slot
Length
—
250 mm
9.8 inches
Outputs
—
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x1
Other
Production
End-of-life
End-of-life
Predecessor
London
—
Successor
Gem System
—