GPU Comparison
GEFORCE
NVIDIA GeForce GTX 870M
CORE STATE
GK104
VRAM
3 GB
CLOCK SPEED
967 MHz
TDP
100 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
RTX A4500 Mobile
CORE STATE
GA104
VRAM
16 GB
CLOCK SPEED
1500 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 870M
RTX A4500 Mobile
Core Specs
Shading Units
1,344
5,888
+338.1%
Shaders
1,344
5,888
+338.1%
TMUs
112
184
+64.3%
ROPs
24
96
+300.0%
SM Count
—
46
Clocks
Base Clock
941 MHz
930 MHz
Boost Clock
967 MHz
1500 MHz
Memory Clock
1250 MHz
5 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
3 GB
16 GB
VRAM (MB)
3,072
16,384
+433.3%
Memory Type
GDDR5
GDDR6
Memory Bus
192 bit
256 bit
Bandwidth
120.0 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
384 KB
4 MB
Performance
Pixel Rate
27.08 GPixel/s
144.0 GPixel/s
Texture Rate
108.3 GTexel/s
276.0 GTexel/s
FP32 (TFLOPS)
2.599 TFLOPS
17.66 TFLOPS
FP64 (TFLOPS)
108.3 GFLOPS (1:24)
276.0 GFLOPS (1:64)
FP16 (TFLOPS)
—
17.66 TFLOPS (1:1)
AI/RT
RT Cores
—
46
Tensor Cores
—
184
Power
TDP
100 W
140 W
TDP (W)
100
140
+40.0%
Power Connectors
None
None
Architecture
Architecture
Kepler
Ampere
GPU Name
GK104
GA104
Generation
GeForce 800M
Ampere-MW
(Ax000)
Process Size
28 nm
8 nm
Transistors
3,540 million
17,400 million
Die Size
294 mm²
392 mm²
Foundry
TSMC
Samsung
Density
12.0M / mm²
44.4M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
8.6
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
—
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
Quadro Turing-M
Successor
GeForce 900M
Ada-MW