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
RTX A1000 Mobile
CORE STATE
GA107
VRAM
4 GB
CLOCK SPEED
1140 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8850M
RTX A1000 Mobile
Core Specs
Shading Units
640
2,048
+220.0%
Shaders
640
2,048
+220.0%
TMUs
40
64
+60.0%
ROPs
16
32
+100.0%
Compute Units
10
—
SM Count
—
16
Clocks
Base Clock
575 MHz
630 MHz
Boost Clock
625 MHz
1140 MHz
Memory Clock
1000 MHz
4 Gbps effective
1375 MHz
11 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
64.00 GB/s
176.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
2 MB
Performance
Pixel Rate
10.00 GPixel/s
36.48 GPixel/s
Texture Rate
25.00 GTexel/s
72.96 GTexel/s
FP32 (TFLOPS)
800.0 GFLOPS
4.669 TFLOPS
FP64 (TFLOPS)
50.00 GFLOPS (1:16)
72.96 GFLOPS (1:64)
FP16 (TFLOPS)
—
4.669 TFLOPS (1:1)
AI/RT
RT Cores
—
16
Tensor Cores
—
64
Power
TDP
—
60 W
TDP (W)
—
60
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
Ampere
GPU Name
Venus
GA107
Generation
Solar System
(HD 8800M)
Ampere-MW
(Ax000)
Process Size
28 nm
8 nm
Transistors
1,500 million
8,700 million
Die Size
123 mm²
200 mm²
Foundry
TSMC
Samsung
Density
12.2M / mm²
43.5M / 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
CUDA
—
8.6
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
—
IGP
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
London
Quadro Turing-M
Successor
Gem System
Ada-MW