GPU Comparison

A

AMD

RADEON

AMD Radeon R7 M340

CORE STATE Meso

VRAM 2 GB

CLOCK SPEED 1021 MHz

TDP —

BUS WIDTH 64 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

GeForce GTX TITAN BLACK

CORE STATE GK110B

VRAM 6 GB

CLOCK SPEED 980 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_opencl

4,948

27,076

geekbench_vulkan

5,193

28,810

geekbench_metal

N/A

24,172

passmark_directx_10

N/A

47

passmark_directx_11

N/A

73

passmark_directx_12

N/A

34

passmark_directx_9

N/A

133

passmark_g2d

N/A

595

passmark_g3d

N/A

9,184

passmark_gpu_compute

N/A

3,726

DETAILED SPECIFICATIONS

SPECIFICATION

R7 M340

GTX TITAN BLACK

Core Specs

Shading Units

320

2,880 +800.0%

Shaders

320

2,880 +800.0%

TMUs

20

240 +1100.0%

ROPs

8

48 +500.0%

Compute Units

5

—

Clocks

Base Clock

943 MHz

889 MHz

Boost Clock

1021 MHz

980 MHz

Memory Clock

1000 MHz 2 Gbps effective

1750 MHz 7 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

DDR3

GDDR5

Memory Bus

64 bit

384 bit

Bandwidth

16.00 GB/s

336.0 GB/s

Cache

L1 Cache

16 KB (per CU)

16 KB (per SMX)

L2 Cache

128 KB

1536 KB

Performance

Pixel Rate

8.168 GPixel/s

58.80 GPixel/s

Texture Rate

20.42 GTexel/s

235.2 GTexel/s

FP32 (TFLOPS)

653.4 GFLOPS

5.645 TFLOPS

FP64 (TFLOPS)

40.84 GFLOPS (1:16)

1.882 TFLOPS (1:3)

FP16 (TFLOPS)

653.4 GFLOPS (1:1)

—

Power

TDP

—

250 W

TDP (W)

—

250

Suggested PSU

—

600 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 3.0

Kepler

GPU Name

Meso

GK110B

Generation

Gem System (R7 M300)

GeForce 700

Process Size

28 nm

28 nm

Transistors

1,550 million

7,080 million

Die Size

125 mm²

561 mm²

Foundry

TSMC

TSMC

Density

12.4M / mm²

12.6M / mm²

API Support

DirectX

12 (12_0)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.2.175

OpenCL

2.1

3.0

CUDA

—

3.5

Shader Model

6.5

6.5 (5.1)

Physical

Slot Width

—

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

—

2x DVI1x HDMI 1.4a1x DisplayPort 1.2

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

999 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

GeForce 600

Successor

Polaris Mobile

GeForce 900

View Radeon R7 M340 Details View GeForce GTX TITAN BLACK Details