GPU Comparison
RADEON
AMD Radeon Pro 450
CORE STATE
Baffin
VRAM
2 GB
CLOCK SPEED
—
TDP
35 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
VS
GEFORCE
Quadro K4000
CORE STATE
GK106
VRAM
3 GB
CLOCK SPEED
—
TDP
80 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 450
Quadro K4000
Core Specs
Shading Units
640
768
+20.0%
Shaders
640
768
+20.0%
TMUs
40
64
+60.0%
ROPs
16
24
+50.0%
Compute Units
10
—
Clocks
GPU Clock
800 MHz
810 MHz
Memory Clock
1270 MHz
5.1 Gbps effective
1404 MHz
5.6 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
81.28 GB/s
134.8 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
1024 KB
384 KB
Performance
Pixel Rate
12.80 GPixel/s
12.96 GPixel/s
Texture Rate
32.00 GTexel/s
51.84 GTexel/s
FP32 (TFLOPS)
1,024.0 GFLOPS
1,244.2 GFLOPS
FP64 (TFLOPS)
64.00 GFLOPS (1:16)
51.84 GFLOPS (1:24)
FP16 (TFLOPS)
1,024.0 GFLOPS (1:1)
—
Power
TDP
35 W
80 W
TDP (W)
35
80
+128.6%
Suggested PSU
—
250 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 4.0
Kepler
GPU Name
Baffin
GK106
Generation
Radeon Pro Mac
(400 Series)
Quadro Kepler
(Kx000)
Process Size
14 nm
28 nm
Transistors
3,000 million
2,540 million
Die Size
123 mm²
221 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
11.5M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
MXM Module
Single-slot
Length
—
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x DVI2x DisplayPort 1.2
Bus Interface
PCIe 3.0 x8
PCIe 2.0 x16
Other
Launch Price
—
1,269 USD
Production
End-of-life
End-of-life
Predecessor
—
Quadro Fermi
Successor
—
Quadro Maxwell