GPU Comparison
GEFORCE
NVIDIA GeForce 825M
CORE STATE
GK208
VRAM
1024 MB
CLOCK SPEED
941 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
RTX A4500
CORE STATE
GA102
VRAM
20 GB
CLOCK SPEED
1650 MHz
TDP
200 W
BUS WIDTH
320 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
825M
RTX A4500
Core Specs
Shading Units
384
7,168
+1766.7%
Shaders
384
7,168
+1766.7%
TMUs
32
224
+600.0%
ROPs
8
96
+1100.0%
SM Count
—
56
Clocks
Base Clock
850 MHz
1050 MHz
Boost Clock
941 MHz
1650 MHz
Memory Clock
900 MHz
1800 Mbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
1024 MB
20 GB
VRAM (MB)
1,024
20,480
+1900.0%
Memory Type
DDR3
GDDR6
Memory Bus
64 bit
320 bit
Bandwidth
14.40 GB/s
640.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
512 KB
6 MB
Performance
Pixel Rate
7.528 GPixel/s
158.4 GPixel/s
Texture Rate
30.11 GTexel/s
369.6 GTexel/s
FP32 (TFLOPS)
722.7 GFLOPS
23.65 TFLOPS
FP64 (TFLOPS)
30.11 GFLOPS (1:24)
369.6 GFLOPS (1:64)
FP16 (TFLOPS)
—
23.65 TFLOPS (1:1)
AI/RT
RT Cores
—
56
Tensor Cores
—
224
Power
TDP
33 W
200 W
TDP (W)
33
200
+506.1%
Suggested PSU
—
550 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
Kepler 2.0
Ampere
GPU Name
GK208
GA102
Generation
GeForce 800M
Workstation Ampere
(Ax000)
Process Size
28 nm
8 nm
Transistors
1,020 million
28,300 million
Die Size
87 mm²
628 mm²
Foundry
TSMC
Samsung
Density
11.7M / mm²
45.1M / 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
3.5
8.6
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
Quadro Turing
Successor
GeForce 900M
Workstation Ada