GPU Comparison
GEFORCE
NVIDIA GeForce GT 545
CORE STATE
GF116
VRAM
1536 MB
CLOCK SPEED
—
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
VS
GEFORCE
RTX A400
CORE STATE
GA107
VRAM
4 GB
CLOCK SPEED
1762 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GT 545
RTX A400
Core Specs
Shading Units
144
768
+433.3%
Shaders
144
768
+433.3%
TMUs
24
24
0.0%
ROPs
16
16
0.0%
SM Count
3
6
+100.0%
Clocks
Base Clock
—
1417 MHz
Boost Clock
—
1762 MHz
GPU Clock
720 MHz
—
Shader Clock
1440 MHz
—
Memory Clock
800 MHz
1600 Mbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
1536 MB
4 GB
VRAM (MB)
1,536
4,096
+166.7%
Memory Type
DDR3
GDDR6
Memory Bus
192 bit
64 bit
Bandwidth
38.40 GB/s
96.00 GB/s
Cache
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
384 KB
2 MB
Performance
Pixel Rate
4.320 GPixel/s
28.19 GPixel/s
Texture Rate
17.28 GTexel/s
42.29 GTexel/s
FP32 (TFLOPS)
414.7 GFLOPS
2.706 TFLOPS
FP64 (TFLOPS)
34.56 GFLOPS (1:12)
42.29 GFLOPS (1:64)
FP16 (TFLOPS)
—
2.706 TFLOPS (1:1)
AI/RT
RT Cores
—
6
Tensor Cores
—
24
Power
TDP
70 W
50 W
TDP (W)
70
50
-28.6%
Suggested PSU
250 W
250 W
Power Connectors
None
None
Architecture
Architecture
Fermi 2.0
Ampere
GPU Name
GF116
GA107
Generation
GeForce 500
Workstation Ampere
(Ax000)
Process Size
40 nm
8 nm
Transistors
1,170 million
8,700 million
Die Size
238 mm²
200 mm²
Foundry
TSMC
Samsung
Density
4.9M / mm²
43.5M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
—
1.4
OpenCL
1.1
3.0
CUDA
2.1
8.6
Shader Model
5.1
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
145 mm
5.7 inches
163 mm
6.4 inches
Height
—
69 mm
2.7 inches
Outputs
1x DVI1x HDMI 1.3a1x VGA
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x8
Other
Launch Price
149 USD
—
Production
End-of-life
Active
Predecessor
GeForce 400
Quadro Turing
Successor
GeForce 600
Workstation Ada