GPU Comparison
GEFORCE
NVIDIA GeForce GTX 770
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
1085 MHz
TDP
230 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
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
GTX 770
Quadro K4000
Core Specs
Shading Units
1,536
768
-50.0%
Shaders
1,536
768
-50.0%
TMUs
128
64
-50.0%
ROPs
32
24
-25.0%
Clocks
Base Clock
1046 MHz
—
Boost Clock
1085 MHz
—
GPU Clock
—
810 MHz
Memory Clock
1753 MHz
7 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
256 bit
192 bit
Bandwidth
224.4 GB/s
134.8 GB/s
Cache
L1 Cache
16 KB (per SMX)
16 KB (per SMX)
L2 Cache
512 KB
384 KB
Performance
Pixel Rate
34.72 GPixel/s
12.96 GPixel/s
Texture Rate
138.9 GTexel/s
51.84 GTexel/s
FP32 (TFLOPS)
3.333 TFLOPS
1,244.2 GFLOPS
FP64 (TFLOPS)
138.9 GFLOPS (1:24)
51.84 GFLOPS (1:24)
Power
TDP
230 W
80 W
TDP (W)
230
80
-65.2%
Suggested PSU
550 W
250 W
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Architecture
Architecture
Kepler
Kepler
GPU Name
GK104
GK106
Generation
GeForce 700
Quadro Kepler
(Kx000)
Process Size
28 nm
28 nm
Transistors
3,540 million
2,540 million
Die Size
294 mm²
221 mm²
Foundry
TSMC
TSMC
Density
12.0M / mm²
11.5M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.2.175
OpenCL
3.0
3.0
CUDA
3.0
3.0
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
Dual-slot
Single-slot
Length
267 mm
10.5 inches
241 mm
9.5 inches
Height
111 mm
4.4 inches
111 mm
4.4 inches
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x DVI2x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
399 USD
1,269 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 600
Quadro Fermi
Successor
GeForce 900
Quadro Maxwell